Arab vs Immigrants from Ecuador Doctorate Degree

The statistical analysis conducted on geographies consisting of 479,921,881 people shows a poor positive correlation between the proportion of Arabs and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of 0.197 and weighted average of 2.1%. Similarly, the statistical analysis conducted on geographies consisting of 269,753,528 people shows a weak negative correlation between the proportion of Immigrants from Ecuador and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of -0.225 and weighted average of 1.4%, a difference of 48.7%.

Doctorate Degree Correlation Summary

Measurement	Arab	Immigrants from Ecuador
Minimum	0.33%	0.16%
Maximum	24.1%	2.0%
Range	23.8%	1.8%
Mean	2.5%	1.2%
Median	1.7%	1.2%
Interquartile 25% (IQ1)	1.1%	0.84%
Interquartile 75% (IQ3)	2.4%	1.5%
Interquartile Range (IQR)	1.3%	0.62%
Standard Deviation (Sample)	4.0%	0.42%
Standard Deviation (Population)	4.0%	0.42%

Similar Demographics by Doctorate Degree

Demographics Similar to Arabs by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Arabs are Sudanese (2.1%, a difference of 0.10%), Austrian (2.1%, a difference of 0.35%), Romanian (2.1%, a difference of 0.47%), Immigrants from Chile (2.1%, a difference of 0.48%), and European (2.1%, a difference of 0.49%).

Demographics	Rating \| Rank	Doctorate Degree
Armenians	98.3 /100 \| #98	Exceptional 2.1%
Immigrants \| Egypt	98.2 /100 \| #99	Exceptional 2.1%
Immigrants \| Eastern Europe	98.2 /100 \| #100	Exceptional 2.1%
Immigrants \| Eastern Africa	98.2 /100 \| #101	Exceptional 2.1%
Immigrants \| Chile	98.1 /100 \| #102	Exceptional 2.1%
Romanians	98.1 /100 \| #103	Exceptional 2.1%
Austrians	98.0 /100 \| #104	Exceptional 2.1%
Arabs	97.8 /100 \| #105	Exceptional 2.1%
Sudanese	97.7 /100 \| #106	Exceptional 2.1%
Europeans	97.5 /100 \| #107	Exceptional 2.1%
Immigrants \| Germany	97.3 /100 \| #108	Exceptional 2.1%
Ukrainians	97.2 /100 \| #109	Exceptional 2.1%
Brazilians	97.2 /100 \| #110	Exceptional 2.1%
Immigrants \| Pakistan	97.1 /100 \| #111	Exceptional 2.1%
Syrians	97.1 /100 \| #112	Exceptional 2.1%

Demographics Similar to Immigrants from Ecuador by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Immigrants from Ecuador are Tsimshian (1.4%, a difference of 0.22%), Guatemalan (1.4%, a difference of 0.23%), Puerto Rican (1.4%, a difference of 0.63%), Samoan (1.4%, a difference of 0.94%), and Belizean (1.4%, a difference of 1.1%).

Demographics	Rating \| Rank	Doctorate Degree
Cape Verdeans	0.3 /100 \| #289	Tragic 1.4%
Choctaw	0.3 /100 \| #290	Tragic 1.4%
Blacks/African Americans	0.3 /100 \| #291	Tragic 1.4%
Alaska Natives	0.3 /100 \| #292	Tragic 1.4%
Immigrants \| Yemen	0.2 /100 \| #293	Tragic 1.4%
Samoans	0.2 /100 \| #294	Tragic 1.4%
Guatemalans	0.2 /100 \| #295	Tragic 1.4%
Immigrants \| Ecuador	0.2 /100 \| #296	Tragic 1.4%
Tsimshian	0.2 /100 \| #297	Tragic 1.4%
Puerto Ricans	0.1 /100 \| #298	Tragic 1.4%
Belizeans	0.1 /100 \| #299	Tragic 1.4%
Immigrants \| Guatemala	0.1 /100 \| #300	Tragic 1.4%
Hondurans	0.1 /100 \| #301	Tragic 1.4%
Shoshone	0.1 /100 \| #302	Tragic 1.4%
Immigrants \| Dominica	0.1 /100 \| #303	Tragic 1.4%